Learn That Word

Synonyms for Superior (same or very similar meaning)

WordNet sense 1 (a combatant who is able to defeat rivals):
master, victor

WordNet sense 2 (one of greater rank or station or quality):
higher-up

WordNet sense 3 (the largest freshwater lake in the world; the deepest of the Great Lakes):
Lake Superior

WordNet sense 4 (a character or symbol set or printed or written above and immediately to one side of another character):
superscript

WordNet sense 5 (excellent; best possible):
topping

WordNet sense 6 (highest in excellence or achievement):
supreme

WordNet sense 7 (having or reflecting superior quality or value):
premium

WordNet sense 8 (of the highest quality):
first-class

WordNet sense 9 (of superior grade):
choice

WordNet sense 10 (first-rate):
capital

WordNet sense 11 (exceptionally good):
boss

WordNet sense 12 (superior in rank or accomplishment):
upper

WordNet sense 13 (of higher rank or status or value):
superordinate

WordNet sense 14 (greatest in importance or degree or significance or achievement):
preeminent

WordNet sense 15 ((used of behavior or attitude) characteristic of those who treat others with condescension):
condescending, patronizing

WordNet sense 16 (having a higher rank):
ranking, higher-ranking

WordNet sense 17 (older; higher in rank; longer in length of tenure or service):
senior

WordNet sense 18 (exercising influence or control):
dominant

WordNet sense 19 (undergoing no change when acted upon):
unaffected


From the ODE community, based on WordNetadd/edit